# INPUT NUMBER OF ODD NUMBERS
def print_error_messages():
    print("Invalid number, please enter a Non-negative number!")
    exit()


try:
    n = int(input('Amount: '))
except ValueError:
    print_error_messages()

start = 1

if n < 0:
    print_error_messages()

for i in range(n):
    
       if(n==0):
  start+=2 #increases the value of start by 2 to get to the next even number	    print(start) #prints 0 first as it is an even number
    start+=2 #increases the value of start by 2 to get to the next even number
  elif(n%2==0):
    print(start)
  
  

